567961 has 2 divisors, whose sum is σ = 567962. Its totient is φ = 567960.

The previous prime is 567949. The next prime is 567979. The reversal of 567961 is 169765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337561 + 230400 = 581^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 567961 - 2⁹ = 567449 is a prime.

It is not a weakly prime, because it can be changed into another prime (567991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283980 + 283981.

It is an arithmetic number, because the mean of its divisors is an integer number (283981).

2⁵⁶⁷⁹⁶¹ is an apocalyptic number.

It is an amenable number.

567961 is a deficient number, since it is larger than the sum of its proper divisors (1).

567961 is an equidigital number, since it uses as much as digits as its factorization.

567961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 567961 is about 753.6318729990. The cubic root of 567961 is about 82.8144595003.

The spelling of 567961 in words is "five hundred sixty-seven thousand, nine hundred sixty-one".